Searched refs:litFreq (Results 1 - 3 of 3) sorted by relevance

/linux-master/lib/zstd/compress/
H A Dzstd_opt.c16 #define ZSTD_LITFREQ_ADD 2 /* scaling factor for litFreq, so that frequencies adapt faster to new stats */
145 assert(optPtr->litFreq != NULL);
151 optPtr->litFreq[lit] = bitCost ? 1 << (scaleLog-bitCost) : 1 /*minimum to calculate cost*/;
152 optPtr->litSum += optPtr->litFreq[lit];
193 assert(optPtr->litFreq != NULL);
196 HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistics */
197 optPtr->litSum = ZSTD_downscaleStats(optPtr->litFreq, MaxLit, 8);
233 optPtr->litSum = ZSTD_scaleStats(optPtr->litFreq, MaxLit, 12);
261 assert(WEIGHT(optPtr->litFreq[literals[u]], optLevel) <= optPtr->litSumBasePrice); /* literal cost should never be negative */
262 price -= WEIGHT(optPtr->litFreq[literal
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H A Dzstd_compress_internal.h159 unsigned* litFreq; /* table of literals statistics, of size 256 */ member in struct:__anon194
H A Dzstd_compress.c1691 ms->opt.litFreq = (unsigned*)ZSTD_cwksp_reserve_aligned(ws, (1<<Litbits) * sizeof(unsigned));

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